Cambrian Stage 4

Cambrian Stage 4

Cambrian Stage 4 is the still unnamed fourth stage of the Cambrian and the upper stage of Cambrian Series 2. It follows Cambrian Stage 3 and lies below the Wuliuan. The lower boundary has not been formally defined by the International Commission on Stratigraphy. One proposal is the first appearance of two trilobite genera, Olenellus or Redlichia. Another proposal is the first appearance of the trilobite species . Both proposals will set the lower boundary close to 514 million years ago. The upper boundary corresponds to the beginning of the Wuliuan.
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http://dbpedia.org/resource/Cambrian_Stage_4
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Cambrian Stage 4

Cambrian Stage 4 is the still unnamed fourth stage of the Cambrian and the upper stage of Cambrian Series 2. It follows Cambrian Stage 3 and lies below the Wuliuan. The lower boundary has not been formally defined by the International Commission on Stratigraphy. One proposal is the first appearance of two trilobite genera, Olenellus or Redlichia. Another proposal is the first appearance of the trilobite species . Both proposals will set the lower boundary close to 514 million years ago. The upper boundary corresponds to the beginning of the Wuliuan.
SpatialThing
http://dbpedia.org/resource/Cambrian_Stage_4
has abstract
Cambrian Stage 4 is the still ...... the beginning of the Wuliuan.
@en
El Piso 4 o cuarto piso del Cá ...... e hace ~509 millones de años.​
@es
El quart estatge del Cambrià, ...... statges cambrians de Sibèria).
@ca
L'étage 4 est un étage du Cambrien. * Portail de la géologie
@fr
المرحلة 4 (باللاتينية: Stage 4 ...... ضت، لمدة 9.5 مليون سنة تقريبا.
@ar
カンブリア紀の第四期は、古生代カンブリア紀の4番目の期である ...... テージ4と呼称される。前の期は第三期、続く期はウリューアン。
@ja
寒武纪第四期（Cambrian "Stage 4"）是寒武纪的第四个阶段，年代大约位于514–509百万年前。
@zh
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celestial body
earth
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chrono unit
Age
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Cambrian Stage 4
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lower boundary def
Not formally defined
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lower def candidates
FAD of the Trilobite Olenellus or Redlichia
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lower gssp candidates
None
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name
Cambrian Stage 4
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name formality
Informal
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strat unit
Stage
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time end
time end prefix
~
@en
time start
time start prefix
~
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timeline
Cambrian
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timescales used
ICS Time Scale
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timespan formality
Formal
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upper boundary def
FAD of Oryctocephalus indicus.
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upper gssp accept date
upper gssp location
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Global
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Cambrian Stage 4 is the still ...... the beginning of the Wuliuan.
@en
El Piso 4 o cuarto piso del Cá ...... e hace ~509 millones de años.​
@es
El quart estatge del Cambrià, ...... statges cambrians de Sibèria).
@ca
L'étage 4 est un étage du Cambrien. * Portail de la géologie
@fr
المرحلة 4 (باللاتينية: Stage 4 ...... ضت، لمدة 9.5 مليون سنة تقريبا.
@ar
カンブリア紀の第四期は、古生代カンブリア紀の4番目の期である ...... テージ4と呼称される。前の期は第三期、続く期はウリューアン。
@ja
寒武纪第四期（Cambrian "Stage 4"）是寒武纪的第四个阶段，年代大约位于514–509百万年前。
@zh
label
Cambrian Stage 4
@en
Piso 4 (Cámbrico)
@es
Quart estatge del Cambrià
@ca
Étage 4 (époque)
@fr
المرحلة 4 (الكامبري)
@ar
カンブリア紀第四期
@ja
寒武纪第四期
@zh
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